Circular Connectors

Circular connectors are made of multi-pin interconnects paired with cylindrical housing containing a contact interface. They can be made of plastic, metal, or a combination of both. Like most kinds of electrical connectors, their function is to enable a secure signal and current transmission by pairing a male half (the pins) to a female receptacle (the housing).

RS offers a great range of circular connectors and accessories including the following types:

  • Mil (or military) spec circular connectors for harsh environments like oil and gas applications
  • Industrial Circular connectors for data transfer, electrical signal transmissions and powering electrical devices using different connector standards
  • Circular connector adapters are used to interface between different wiring standards that is easy to connect and disconnect
  • DIN connectors are identified by there DIN standard e.g. DIN 41524 which is used for digital and audio signals

What are the benefits of circular connectors?

Circular connectors have increasingly been used in electronics due to their advantages over their rectangular counterparts. Because of their structure, one of their immediate benefits is the fact they can group several contacts in a compact space, enabling a space-saving and simple solution to disconnect and reconnect cables from their devices. However, they are also particularly convenient for:

  • Housing different kinds of contacts
  • Allowing contacts with different currents thanks to the extensive range of allowable voltages
  • Sealing hermetically where an absolute integer connection is needed
  • Conveying a strong mechanical performance in environmentally demanding applications

What are circular connectors used for?

Depending on their design and layout (threaded, push-pull, as well as many others), their use might be more suitable to certain applications rather than others. In genera,l the advantages brought by a circular connector make their range of applications very broad, from data and communication to military and aerospace industries. The high performance required by harsh industrial environments makes it necessary for the circular connector to be rugged and shielded against EMI to avoid any damage from water contamination, dirt, extreme temperature or vibration.

How do circular connectors work?

Different components are available to maximise the function of your circular connector, and our range includes:

Available from recognised worldwide brands, such as Amphenol, Deutsch, TE Connectivity and our own RS PRO.

Circular Connector Accessories
Circular Connector Accessories
Circular Connector Adapters
Circular Connector Adapters
Circular Connector Backshells
Circular Connector Backshells
Circular Connector Contacts
Circular Connector Contacts
Circular Connector Dust Caps
Circular Connector Dust Caps
Circular Connector Inserts
Circular Connector Inserts
Circular Connector Seals
Circular Connector Seals
DIN Connectors
DIN Connectors
Industrial Circular Connectors
Industrial Circular Connectors
Mil Spec Circular Connectors
Mil Spec Circular Connectors

24056 Products showing for Circular Connectors

1 of 482
In Stock
Bulgin Female Connector Insert size 26 mm for use with Mini Buccaneer Connector
  • RS Stock No. 332-0234
  • Mfr. Part No. SA3244
Subtotal (1 unit)
$24.82(exc. GST)
Limited stock
RS PRO Industrial Circular Connector, 4 Contacts, Cable, M12 Connector, Plug, Female, IP67
  • RS Stock No. 132-095
Subtotal (1 unit)
$9.33(exc. GST)
In Stock
RS PRO Circular Connector, 5 Contacts, Cable, M12 Connector, Plug, Male, IP67, CNM12 Series
  • RS Stock No. 877-1141
Subtotal (1 unit)
$18.92(exc. GST)
In Stock
Souriau Sunbank by Eaton Circular Connector, 28 Contacts, Cable, Standard Connector, Plug, Male, IP68, IP69K, UT0 Series
  • RS Stock No. 912-0730
  • Mfr. Part No. UT062028PH
Subtotal (1 unit)
$72.53(exc. GST)
Limited stock
RS PRO Industrial Circular Connector, 4 Contacts, Cable, M12 Connector, Plug, Male, IP67
  • RS Stock No. 124-618
Subtotal (1 unit)
$9.01(exc. GST)
In Stock
RS PRO Circular Connector, 8 Contacts, Cable, M12 Connector, Plug, Male, IP67, CNM12 Series
  • RS Stock No. 208-0570
Subtotal (1 unit)
$41.90(exc. GST)
In Stock
RS PRO Circular Connector, 2 Contacts, Cable, Miniature Connector, Plug, Female, ZC Series
  • RS Stock No. 111-5754
Subtotal (1 unit)
$6.65(exc. GST)
In Stock
Amphenol Industrial Circular Connector, 6 Contacts, Cable, Standard Connector, Socket, Female, IP67, Ecomate M Series
  • RS Stock No. 540-1789
  • Mfr. Part No. C01610D00600010
Subtotal (1 unit)
$18.24(exc. GST)
In Stock
RS PRO Industrial Circular Connector, 5 Contacts, Cable, M12 Connector, Plug, Male, IP67
  • RS Stock No. 132-092
Subtotal (1 unit)
$9.92(exc. GST)
In Stock
RS PRO Circular Connector, 8 Contacts, Cable, M12 Connector, Socket, Female, IP67, CNF12 Series
  • RS Stock No. 208-0562
Subtotal (1 unit)
$35.51(exc. GST)
In Stock
RS PRO Circular Connector, 16 Contacts, Front, Standard Connector, Socket, Female, IP67, SY29 Series
  • RS Stock No. 250-6232
Subtotal (1 unit)
$41.83(exc. GST)
In Stock
Amphenol Industrial, MS3106A, Copper Alloy Straight 4 Way Cable MIL Spec Circular Connector Male Black, Female
  • RS Stock No. 298-2465
  • Mfr. Part No. MS3106A-14S-2S
Subtotal (1 unit)
$30.75(exc. GST)
In Stock
Amphenol Industrial Industrial Circular Connector, 4 Contacts, Panel Mount, Threaded Mount, Standard Connector, Socket,
  • RS Stock No. 811-4201
  • Mfr. Part No. BD-04PMFS-LC7001
Subtotal (1 unit)
$16.92(exc. GST)
In Stock
Phoenix Contact Circular Connector, 8 Contacts, Cable, M12 Connector, Plug, Male, IP67, SACC Series
  • RS Stock No. 801-6501
  • Mfr. Part No. 1513334
Subtotal (1 unit)
$62.32(exc. GST)
In Stock
Phoenix Contact T Circular Connector Adapter 5 M12 5 M12 Female
  • RS Stock No. 281-326
  • Mfr. Part No. 1519723
Subtotal (1 unit)
$52.47(exc. GST)
In Stock
RS PRO Circular Connector, 4 Contacts, Cable, M12 Connector, Plug, Male, IP67, CNM12 Series
  • RS Stock No. 186-3101
Subtotal (1 unit)
$29.44(exc. GST)
In Stock
Phoenix Contact Circular Connector, 8 Contacts, Cable, M12 Connector, Plug, Male, IP65, IP67, SACC Series
  • RS Stock No. 893-7749
  • Mfr. Part No. 1411043
Subtotal (1 unit)
$98.52(exc. GST)
In Stock
JAE, N/MS, Copper Alloy Straight 2 Way Box Mount MIL Spec Circular Connector Female Black, Female Contacts, MIL-5015
  • RS Stock No. 547-0599
  • Mfr. Part No. N/MS3102A12S-3S
Subtotal (1 unit)
$19.80(exc. GST)
In Stock
RS PRO Circular Connector, 4 Contacts, Cable, M24 Connector, Socket, Male, IP67, WA22 Series
  • RS Stock No. 210-7297
Subtotal (1 unit)
$26.57(exc. GST)
In Stock
RS PRO Circular Connector, 4 Contacts, M12 Connector, Socket, Female, IP67, CPF12 Series
  • RS Stock No. 124-7077
Subtotal (1 unit)
$7.66(exc. GST)
In Stock
RS PRO Circular Connector, 4 Contacts, Cable, M12 Connector, Socket, Female, IP67, CNF12 Series
  • RS Stock No. 208-0556
Subtotal (1 unit)
$24.08(exc. GST)
Limited stock
Amphenol Industrial Industrial Circular Connector, 2 Contacts, Panel Mount, Threaded Mount, Standard Connector, Plug,
  • RS Stock No. 811-4236
  • Mfr. Part No. BD-02PMMS-LC7001
Subtotal (1 unit)
$10.36(exc. GST)
In Stock
Amphenol Industrial, MS3106A, Copper Alloy Straight 7 Way Cable MIL Spec Circular Connector Male Black, Female
  • RS Stock No. 298-2471
  • Mfr. Part No. MS3106A-16S-1S
Subtotal (1 unit)
$34.44(exc. GST)
In Stock
Amphenol Industrial, PT, Copper Alloy Straight 6 Way Cable MIL Spec Circular Connector Male Green, Female Contacts,Shell
  • RS Stock No. 872-1519
  • Mfr. Part No. PT06A-10-6S(SR)
Subtotal (1 unit)
$59.48(exc. GST)
In Stock
RS PRO, YE-1614 4 Pole Straight Standard DIN Socket, 4A, 100 V ac, Screw, Panel Mount Female
  • RS Stock No. 490-973
Subtotal (1 unit)
$10.73(exc. GST)
In Stock
Amphenol Industrial, PT, Copper Alloy Straight 6 Way Cable MIL Spec Circular Connector Male Green, Female Contacts,Shell
  • RS Stock No. 872-1610
  • Mfr. Part No. PT06E-10-6S(SR)
Subtotal (1 unit)
$62.27(exc. GST)
In Stock
Amphenol Industrial Circular Connector, 6 Contacts, Panel Mount, Standard Connector, Socket, Female, IP67, Ecomate M
  • RS Stock No. 395-468
  • Mfr. Part No. C016 30G006 100 12
Subtotal (1 unit)
$22.66(exc. GST)
In Stock
Phoenix Contact Circular Connector, 4 Contacts, Cable, M12 Connector, Socket, Female, IP67, SACC Series
  • RS Stock No. 648-6501
  • Mfr. Part No. 1681127
Subtotal (1 unit)
$23.37(exc. GST)
In Stock
TE Connectivity Circular Connector, 8 Contacts, Cable, Standard Connector, Plug, Male, CPC Series
  • RS Stock No. 680-6794
  • Mfr. Part No. 206434-1
Subtotal (1 unit)
$17.60(exc. GST)
In Stock
Amphenol Industrial, MS3106A, Copper Alloy Straight 6 Way Cable MIL Spec Circular Connector Male, Male Contacts,Shell
  • RS Stock No. 475-836
  • Mfr. Part No. MS3106A-14S-6P
Subtotal (1 unit)
$31.90(exc. GST)
In Stock
RS PRO Circular Connector, 4 Contacts, Cable, Plug, Socket, Male/Female, IP68, SP29 Series
  • RS Stock No. 207-0684
Subtotal (1 pair)
$83.35(exc. GST)
In Stock
Deutsch Circular Connector, 47 Contacts, Bulkhead Mount, Standard Connector, Plug, Male, IP67, HDP20 Series
  • RS Stock No. 883-7099
  • Mfr. Part No. HDP26-24-47PE-L015
Subtotal (1 unit)
$40.36(exc. GST)
Limited stock
Amphenol Industrial Industrial Circular Connector, 2 Contacts, Panel Mount, Threaded Mount, Standard Connector, Socket,
  • RS Stock No. 811-4198
  • Mfr. Part No. BD-02PMFS-LC7001
Subtotal (1 unit)
$10.06(exc. GST)
In Stock
TE Connectivity Circular Connector, 21 Contacts, Cable, 1.59 to 2.39 mm² Connector, Socket, Female, IP67, DEUTSCH HDP
  • RS Stock No. 217-5584
  • Mfr. Part No. HDP26-24-21SE
Subtotal (1 unit)
$41.62(exc. GST)
In Stock
RS PRO Circular Connector, 2 Contacts, Cable, Plug, Female, IP68, SP11 Series
  • RS Stock No. 207-0605
Subtotal (1 unit)
$16.36(exc. GST)
Limited stock
Amphenol Industrial Circular Connector, 2 Contacts, Cable, Standard Connector, Plug, Male, IP67, Ceres Series
  • RS Stock No. 811-4217
  • Mfr. Part No. BD-02BFMA-LL7001
Subtotal (1 unit)
$14.81(exc. GST)
In Stock
TE Connectivity Circular Connector, 16 Contacts, Cable, Standard Connector, Socket, Female, CPC Series
  • RS Stock No. 680-6744
  • Mfr. Part No. 206037-1
Subtotal (1 unit)
$11.44(exc. GST)
In Stock
Techno Circular Connector, 4 Contacts, In-Line, Miniature Connector, Socket, Female, IP68, THB Series
  • RS Stock No. 177-4805
  • Mfr. Part No. THB.391.A4A
Subtotal (1 unit)
$23.73(exc. GST)
In Stock
Amphenol Industrial Circular Connector, 6 Contacts, Cable, Standard Connector, Plug, Male, IP67, Ecomate M Series
  • RS Stock No. 540-1694
  • Mfr. Part No. C016 30H006 110 10
Subtotal (1 unit)
$26.86(exc. GST)
In Stock
RS PRO Circular Connector, 4 Contacts, Cable, 17 mm Connector, Plug, Socket, Male/Female, IP68, SP17 Series
  • RS Stock No. 233-8251
Subtotal (1 pair)
$34.25(exc. GST)
In Stock
Phoenix Contact Circular Connector, 9 Contacts, Cable, M23 Connector, Plug, Male, IP66, IP68, IP69K, M23-09P1N8A80DU
  • RS Stock No. 188-6885
  • Mfr. Part No. 1629216
Subtotal (1 unit)
$26.22(exc. GST)
In Stock
Murrelektronik Limited Circular Connector, 5 Contacts, Bulkhead Mount, M12 Connector, Plug, Socket, Female, IP65, IP67,
  • RS Stock No. 827-2795
  • Mfr. Part No. 7000-42111-0000000
Subtotal (1 unit)
$65.16(exc. GST)
In Stock
ITT Cannon, KPT, Copper Alloy Straight 6 Way Cable MIL Spec Circular Connector Male, Female Contacts,Shell Size 10,
  • RS Stock No. 466-624
  • Mfr. Part No. KPT06F10-6S
Subtotal (1 unit)
$85.65(exc. GST)
In Stock
ITT Cannon Circular Connector, 19 Contacts, Cable, Standard Connector, Plug, Male, IP65, Trident Ringlock Series
  • RS Stock No. 467-245
  • Mfr. Part No. 192990-5410
Subtotal (1 unit)
$44.47(exc. GST)
In Stock
RS PRO Circular Connector, 4 Contacts, Cable, Miniature Connector, Plug, Male, IP68, SP13 Series
  • RS Stock No. 144-0609
Subtotal (1 unit)
$23.75(exc. GST)
In Stock
TE Connectivity Female Crimp Circular Connector Contact, Contact Size 2.5 mm
  • RS Stock No. 909-8116
  • Mfr. Part No. 962982-1
Subtotal (1 pack of 10 units)
$8.58(exc. GST)
In Stock
LEMO Circular Connector, 8 Contacts, Panel Mount, 14 mm Connector, Socket, Female, IP50, 1B Series
  • RS Stock No. 248-4006
  • Mfr. Part No. EGG.1B.308.CLL
Subtotal (1 unit)
$55.25(exc. GST)
In Stock
RS PRO Circular Connector, 5 Contacts, Cable, M12 Connector, Socket, Female, IP67, CNF12 Series
  • RS Stock No. 877-1101
Subtotal (1 unit)
$27.85(exc. GST)
In Stock
Amphenol Limited Female Crimp Circular Connector Contact, Contact Size 20, Wire Size 24AWG
  • RS Stock No. 762-0673
  • Mfr. Part No. M39029/56-351 PK 25   RM3/140
Subtotal (1 pack of 25 units)
$51.675(exc. GST)
In Stock
Bulgin 6000 Female Dust Cap, Shell Size 32 IP66, IP69K, IP68 Rated, with Nickel Finish, Thermoplastic
  • RS Stock No. 765-9810
  • Mfr. Part No. PXP6083
Subtotal (1 unit)
$17.86(exc. GST)
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